Martin,,...good catch but real easy to solve.....
The normal flight plan would have you follow those waypoints....but if you get a direct routing,you would punch that into the box....but when you do that you will get a prompt that allows you to keep the waypoints between your current position and the direct waypoint......ie AB before the waypoint name stands for ABeam.......it allows to to crosscheck your position if you were to follow the originally filed flight plan......PB